Best left to a factory trained gunsmith.
If this is a browning a-5 shotgun than 1929.Change that year to 1926.
You need the services of a Browning trained gunsmith
Your browning auto-5 shotgun was made by FN of belguim for browning in 1957.
if you are asking about a browning auto-5 shotgun?The year of production of your browning shotgun is 1928.
Just before WII.
With the serial number that you provided,your browning auto-5 shotgun was made in 1925 if you have a 12ga.shotgun.If your shotgun is a 16ga shotgun then it was made in 1929.
What is year of manufacture of a Browning Shotgun A-5 with serial number 01553NP111?
If we are talking about a browning auto-5 shotgun,and the serial number is 1M not IM then your shotgun was a standard weight model auto-5 shotgun in 12 Gauge that was made by FN of belguim for browning in 1961.
browning shot gun hold 5 441
Browning will send you a manual if you contact them.
Your Browning auto-5 shotgun with the prefix of 70s to the serial number identifies that your shotgun was made in Belgium for Browning in the year 1970.
Your browning 20ga model auto-5 shotgun was made by FN of belguim for browning in 1962,with the serial number provided.